Armatúry krkové
Norma - ČSN 131229-37, 131160, 131170 Poznámka - uhlíková ocel|legovaná ocel|nerezová ocel - 11416, 11523, 11369, 11503|15020,15121, 15128 a daląí|17250, 17246, 17248, 17346, 17348 a daląí - 10, 15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300, 350, 400, 500, 600, 700, 800, 900, 1000, 1200, 1400, 1600|10, 15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300, 350, 400, 500, 600, 700, 800, 900, 1000, 1200, 1400, 1600|10, 15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300, 350, 40 - 6, 10, 16, 25, 40, 64, 100, 160, 250|6, 10, 16, 25, 40, 64, 100, 160, 250|6, 10, 16, 25, 40, 64, 100, 160, 250
Strojárenstvo, stroje, priemysel